| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $238.73 | 4.299% | $248.993 | $248.99 | $249.00 | $249.00 |
| Purchase #2 | $47.46 | 7.754% | $51.14 | $51.14 | $51.15 | $51.10 |
| Purchase #3 | $90.64 | 5.233% | $95.3832 | $95.38 | $95.40 | $95.40 |
| Purchase #4 | $39.55 | 12.676% | $44.5634 | $44.56 | $44.55 | $44.60 |
| Purchase #5 | $143.75 | 8.550% | $156.0406 | $156.04 | $156.05 | $156.00 |
| Purchase #6 | $37.44 | 6.546% | $39.8908 | $39.89 | $39.90 | $39.90 |
| Purchase #7 | $150.46 | 3.105% | $155.1318 | $155.13 | $155.15 | $155.10 |
| 7 purchase totals = | $748.03 | $791.1428 | $791.13 | $791.20 | $791.10 | |